90230200128

Names of 90230200128

• Cardinal: 90230200128 can be written as Ninety billion, two hundred thirty million, two hundred thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 9.0230200128 × 10¹⁰

Factors of 90230200128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 355

Divisors of 90230200128

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 79 81 96 108 144 158 162 192 216 237 243 271 288 316 324 432 474 486 542 576 632 648 711 813 864 948 972 1084 1264 1296 1422 1626 1728 1896 1944 2133 2168 2439 2528 2592 2844 3252 3792 3888 4266 4336 4878 5056 5184 5688 6399 6504 7317 7584 7776 8532 8672 9756 11376 12798 13008 14634 15168 15552 17064 17344 19197 19512 21409 21951 22752 25596 26016 29268 34128 38394 39024 42818 43902 45504 51192 52032 58536 64227 65853 68256 73441 76788 78048 85636 87804 102384 117072 128454 131706 136512 146882 153576 156096 171272 175608 192681 204768 220323 234144 256908 263412 293764 307152 342544 351216 385362 409536 440646 468288 513816 526824 578043 587528 614304 660969 685088 702432 770724 881292 1027632 1053648 1156086 1175056 1228608 1321938 1370176 1404864 1541448 1734129 1762584 1982907 2055264 2107296 2312172 2350112 2643876 3082896 3468258 3525168 3965814 4110528 4214592 4624344 4700224 5202387 5287752 5801839 5948721 6165792 6936516 7050336 7931628 9248688 10404774 10575504 11603678 11897442 12331584 13873032 14100672 15863256 17405517 17846163 18497376 20809548 21151008 23207356 23794884 27746064 31726512 34811034 35692326 36994752 41619096 42302016 46414712 47589768 52216551 55492128 63453024 69622068 71384652 83238192 92829424 95179536 104433102 110984256 126906048 139244136 142769304 156649653 166476384 185658848 190359072 208866204 278488272 285538608 313299306 332952768 371317696 380718144 417732408 469948959 556976544 571077216 626598612 835464816 939897918 1113953088 1142154432 1253197224 1409846877 1670929632 1879795836 2506394448 2819693754 3341859264 3759591672 5012788896 5639387508 7519183344 10025577792 11278775016 15038366688 22557550032 30076733376 45115100064 90230200128
• Sum of all divisors σ(n): 272608365120
• Sum of proper divisors (its aliquot sum) s(n): 182378164992
• 90230200128 is an abundant number, because the sum of its proper divisors (182378164992) is greater than itself. Its abundance is 92147964864

Bases of 90230200128

• Binary: 1010100000010001000111001011101000000₂
• Hexadecimal: 0x1502239740
• Base-36: 15G8QC00

Squares and roots of 90230200128

• 90230200128 squared (90230200128²) is 8141489015138931216384
• 90230200128 cubed (90230200128³) is 734608183175899385378354792497152
• The square root of 90230200128 is 300383.4218594629
• The cube root of 90230200128 is 4485.2223081941

Scales and comparisons

• 90,230,200,128 seconds is equal to 2,869 years, 2 weeks, 1 day, 28 minutes, 48 seconds.
• To count from 1 to 90,230,200,128 would take you about five thousand, seven hundred thirty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 90230200128 cubic inches would be around 373.8 feet tall.

Recreational maths with 90230200128

• 90230200128 backwards is 82100203209
• 90230200128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90230200128's digits is 27
• More coming soon!